.layui-nav .layui-icon {
    margin-right: 10px;
}

.layui-nav-tree .layui-nav-item a {
    position: relative;
    height: 40px;
    line-height: 40px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.layui-nav-tree .layui-nav-child a {
    padding-left: 45px;
    padding-right: 30px;
}

.user-info {
    margin-top: 15px;
    margin-right: 20px;
    display: flex;
    align-items: center;
}

.user-info img {
    width: 30px;
    margin-right: 10px;
}

.user-info em {
    color: #fff;
    margin-right: 20px;
}